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The Philippines’ energy bureau has called on the international community to donate inverters and batteries to help build solar energy supplies as the country struggles to get back on its feet after...[Details]
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About the single chip microcomputer music performance of "Only Mother is Good in the World"
When a single-chip microcomputer plays a note, it periodically outputs a square wave of a specific frequ...[Details]
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In 1895, Marconi successfully carried out radio communication of about 3 kilometers. Six years later, in 1891, he transmitted and received Morse code telegrams across the Atlantic Ocean between Engla...[Details]
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A multifunctional gas chromatograph is an instrument for realizing the gas chromatography process. There are many types of instruments, but in general, their basic structure is similar. They are main...[Details]
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UPS is an uninterruptible power supply (UPS). This device can ensure that after a power outage in the computer system, users can continue to work for a period of time and save files urgently, witho...[Details]
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A test report may contain dozens of oscilloscope screenshots, so whether the oscilloscope screenshots are convenient is very important. Traditional oscilloscope screenshots usually use a USB flash dr...[Details]
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"Pixel" is a unit used to calculate digital images. Just like photographs, digital images also have continuous shades. If we magnify the image several times, we will find that these continuous tone...[Details]
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//Debug summary: //The obvious problem is that in the write timing and read timing, the PIC MCU writes 1 to the bus by changing the direction to the input direction and pulling up the data line with ...[Details]
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0 Introduction
Semiconductor power devices have generally gone through three stages according to the material classification. The first generation of semiconductor power devices is ...[Details]
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As NFC technology, chips, terminal devices, etc. are gradually improved, the NFC ecosystem is also becoming increasingly mature. Therefore, various emerging application services have begun to appe...[Details]
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"I'm so annoyed with him. He doesn't seem to have any common sense and only talks big words all day long." "He defeated Wei Xiaoli, caught up with Tesla, and kept being slapped in the face by himse...[Details]
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The conventional method of converting AC mains power to low-voltage DC is to use a transformer to step down and then rectify and filter it. When limited by factors such as size and cost, the simplest ...[Details]
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Color recognition is an important research direction in the field of pattern recognition. The use of color recognition technology can fundamentally change the traditional method of color discriminatio...[Details]
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(1) Direct measurement : connect the voltmeter directly in parallel at both ends of the circuit being measured. When measuring with an analog voltmeter, pay attention to the polarity of the voltm...[Details]
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In the process of automobile development, a large amount of bus data support is needed. Bus conversion tools can convert bus data into common computer interfaces to achieve bus monitoring, acquisitio...[Details]
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